CaratHunter
Plans
Heart|Natural|IGI

1.23ct G IF Heart Natural Diamond

VG • G/IF • IGI 833655282

Shape and cutting style on the report: Heart brilliant

Certificate IGI 833655282

Diamond specifications and retailer prices

From HK$31,820 HKD
As of November 4, 2026
Save HK$31,749 HKD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$63,569 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural heart diamond

This 1.23ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 833655282. Listed at 14 retailers as of November 4, 2026, with prices from HK$31,820 to HK$63,569, a HK$31,749 spread on the same certified stone. NZ Jewellers lists it at HK$63,569. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
G
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle37.2°
OriginNatural
Grading LabIGI
CertificateIGI 833655282
Dimensions6.53 × 7.20 × 4.29 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
6.53 mm7.20 mm1.23 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833655282
Side View
Table 60.0%Crown 44°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$63,569 HKD|Low: HK$31,820 HKD|High: HK$65,121 HKD|Avg: HK$40,413 HKD|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 7, 2026
Retailer 5HK$31,820 HKD
Retailer 8HK$32,510 HKD
Retailer 4HK$32,995 HKD
Retailer 6HK$33,677 HKD
Retailer 3HK$34,485 HKD
Retailer 11HK$36,491 HKD
Retailer 12HK$36,491 HKD
Retailer 14HK$36,491 HKD
Retailer 7HK$36,616 HKD
Retailer 9HK$41,060 HKD
Retailer 13HK$42,103 HKD
Retailer 10HK$44,516 HKD
Retailer 2HK$57,793 HKD
NZ JewellersHK$63,569 HKD

27 data points across 14 retailers

14 retailersHK$31,820 HKD to HK$63,569 HKD

A
Cheapest Retailer
-
HK$31,820 HKD
A
Retailer 2
-
HK$32,510 HKD
View
A
Retailer 3
-
HK$32,995 HKD
View
B+
Retailer 4
-
HK$33,677 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$34,485 HKD
View
B+
Retailer 6
-
HK$36,491 HKD
View
B+
Retailer 7
-
HK$36,491 HKD
View
Retailer 8
-
HK$36,491 HKD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$36,616 HKD
View
B+
Retailer 10
-
HK$41,060 HKD
View
B+
Retailer 11
-
HK$42,103 HKD
View
B
Retailer 12
-
HK$44,516 HKD
View
B
Retailer 13
-
HK$57,793 HKD
View
Most Expensive
B
NZ Jewellers
af95a776-a3ce-493a-b5da-f0459cdc3631 · Nov 5
HK$63,569 HKD
$8,111 USD
View
13 more retailers have this diamond
Prices start from HK$31,820 HKDSave up to HK$31,749 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.23ct Heart
HK$31,820 HKD